19631712

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 55641600

約数和(自身を除く): 36009888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 76, 94, 96, 114, 141, 152, 188, 228, 229, 282, 304, 376, 456, 458, 564, 608, 687, 752, 893, 912, 916, 1128, 1374, 1504, 1786, 1824, 1832, 2256, 2679, 2748, 3572, 3664, 4351, 4512, 5358, 5496, 7144, 7328, 8702, 10716, 10763, 10992, 13053, 14288, 17404, 21432, 21526, 21984, 26106, 28576, 32289, 34808, 42864, 43052, 52212, 64578, 69616, 85728, 86104, 104424, 129156, 139232, 172208, 204497, 208848, 258312, 344416, 408994, 417696, 516624, 613491, 817988, 1033248, 1226982, 1635976, 2453964, 3271952, 4907928, 6543904, 9815856, 19631712]

約数ペア:

[(1, 19631712), (2, 9815856), (3, 6543904), (4, 4907928), (6, 3271952), (8, 2453964), (12, 1635976), (16, 1226982), (19, 1033248), (24, 817988), (32, 613491), (38, 516624), (47, 417696), (48, 408994), (57, 344416), (76, 258312), (94, 208848), (96, 204497), (114, 172208), (141, 139232), (152, 129156), (188, 104424), (228, 86104), (229, 85728), (282, 69616), (304, 64578), (376, 52212), (456, 43052), (458, 42864), (564, 34808), (608, 32289), (687, 28576), (752, 26106), (893, 21984), (912, 21526), (916, 21432), (1128, 17404), (1374, 14288), (1504, 13053), (1786, 10992), (1824, 10763), (1832, 10716), (2256, 8702), (2679, 7328), (2748, 7144), (3572, 5496), (3664, 5358), (4351, 4512)]